Perhaps you should try some spelling variations:
"c largest decrease" » "c largest decreases" (Expand Search), "c larger decrease" (Expand Search), "c marked decrease" (Expand Search), "_ largest decrease" (Expand Search), "c large decrease" (Expand Search)
"a market decrease" » "a marked decrease" (Expand Search), "a marked increase" (Expand Search), "a larger decrease" (Expand Search), "_ market decrease" (Expand Search), "a marker decrease" (Expand Search)
"c cases increased" » "c rate increased" (Expand Search), "c levels increased" (Expand Search), "ic cases increased" (Expand Search), "_ cases increased" (Expand Search), "3 cases increased" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("c largest decrease") OR ("a market decrease"))) OR ("c cases increased"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"c largest decrease\") OR (\"a market decrease\"))) OR (\"c cases increased\"))*".
• Removing quotes may allow a broader search: (((( c largest decrease ) OR ( a market decrease ))) OR ( c cases increased ))*.